Lines Matching refs:dma_chan
127 struct dma_chan *dma_chan; member
365 dma_dev = host->dma_chan->device; in atmel_nand_dma_op()
392 tx = dma_dev->device_prep_dma_memcpy(host->dma_chan, dma_dst_addr, in atmel_nand_dma_op()
409 dma_async_issue_pending(host->dma_chan); in atmel_nand_dma_op()
2216 host->dma_chan = dma_request_channel(mask, NULL, NULL); in atmel_nand_probe()
2217 if (!host->dma_chan) { in atmel_nand_probe()
2224 dma_chan_name(host->dma_chan)); in atmel_nand_probe()
2273 if (host->dma_chan) in atmel_nand_probe()
2274 dma_release_channel(host->dma_chan); in atmel_nand_probe()
2297 if (host->dma_chan) in atmel_nand_remove()
2298 dma_release_channel(host->dma_chan); in atmel_nand_remove()